To halve a number is to multiply it by 0.5 - or to divide it by two. For example, half of 8 is equal to 8 x 0.5 = 4.
...but if you multiply a whole number by a half the result decreases. Half of anything is less than that thing!
Yes, expressed as a decimal number, two and a half is equal to 2.5.
The numbers are: 21 and -10
When you multiply two prime numbers together they become factors of the number that they equal. Since the number will have factors other than 1 and itself, the number cannot be prime.
Actually it does, whenever you mulitply and divide two negative and two positive numbers they always equal a positive number. When you multiply and divide a negative and positive they always equal a negative number.
Not possible, two whole numbers can't equal to a number with a half.
The number .5 means half. So, if you take half of something, that is less than the entire thing, right? And half of half is a quarter. Multiplication only makes numbers larger when you multiply numbers that are greater than one. If you multiply by one the number doesn't change. If you multiply by less than one, you make the number smaller.
7 multiply by 7 equal 14
76% of the number 46 is equal to 34.96. If you multiply the two numbers and insert a decimal you will have your answer.
one fourth: divide the number by 4, or multiply it by 0.25half: divide the number by 2, or multiply it by 0.5 three fourths: multiply the answer to the first by 3, or multiply the original number by 0.75
two quarters is equal to one half.
The two numbers you can multiply together to equal 782 are 23 by 34.
The two numbers you multiply together to equal 391 are 17 by 23.
Multiply the two smaller numbers and see if they equal the larger number.